Click Here to Buy it Now From Monster, $100

We don't recommend using your everyday headphones when you work out. You should get a pair of headphones that do a good job of blocking outside disturbances and are able to be easily cleaned. The iSports deliver on both fronts. With Monster's patented sound technology, the iSports sound as good as the company's other high-end offerings. And they're completely washable. When you get back from your run, rinse 'em off and they're good to go.